A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-01-107-0910
NSN 5935-01-255-2490
NSN 5910-00-984-5624
NSN 6240-00-185-8367
NSN 5935-01-142-1241
NSN 6645-01-206-4888
NSN 6105-01-634-0322
NSN 6620-00-560-4406
NSN 6650-00-382-6080
NSN 5835-00-269-2232
NSN 6645-00-240-9762
NSN 5855-00-408-2611